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    Drive unit and method for operating a drive unit
    1.
    发明授权
    Drive unit and method for operating a drive unit 失效
    用于操作驱动单元的驱动单元和方法

    公开(公告)号：US5657838A

    公开(公告)日：1997-08-19

    申请号：US650332

    申请日：1996-05-20

    申请人： Klaus Vogelsang ,  Peter Edelmann

    发明人： Klaus Vogelsang ,  Peter Edelmann

    IPC分类号： B60K17/04 ,  B60K11/02 ,  B60T1/00 ,  B60T1/087 ,  B60T10/00 ,  B60W10/08 ,  B60W10/10 ,  B60W10/12 ,  B60W10/18 ,  F01P3/20 ,  F01P5/10

    CPC分类号： B60T1/087 ,  F01P5/10 ,  F01P2060/06 ,  F01P3/20

    摘要： A drive unit for vehicles with an engine and a gearbox, and with a hydrodynamic retarder. The retarder is in constant drive connection with the engine. The unit includes a coolant circuit whose coolant is at the same time the working medium of the retarder, and the retarder can be utilized as a coolant pump. The retarder is arranged before the gearbox, and the retarder can be united with an engine brake to an overall brake unit (OBU). The overall brake unit is configured such that the retarder can in a braking operation engage sooner than the engine brake.

    摘要翻译： 具有发动机和变速箱的车辆的驱动单元，以及具有流体动力学延迟器的驱动单元。 减速器与发动机保持恒定的驱动连接。 该单元包括冷却剂回路，其冷却剂同时是减速器的工作介质，并且减速器可以用作冷却剂泵。 减速器布置在变速箱之前，并且减速器可以与发动机制动器联合到整个制动单元（OBU）。 整个制动单元构造成使制动器中的减速器能够比发动机制动器更早地啮合。

    Drive unit with a hydrodynamic retarder and transmission
    2.
    发明授权
    Drive unit with a hydrodynamic retarder and transmission 失效
    驱动单元带有水动力减速器和变速器

    公开(公告)号：US5944160A

    公开(公告)日：1999-08-31

    申请号：US753668

    申请日：1996-11-27

    申请人： Werner Adams ,  Peter Edelmann ,  Jurgan Friedrich ,  Peter Heilinger ,  Peter Rose ,  Klaus Vogelsang

    发明人： Werner Adams ,  Peter Edelmann ,  Jurgan Friedrich ,  Peter Heilinger ,  Peter Rose ,  Klaus Vogelsang

    IPC分类号： B60K17/06 ,  B60T1/087 ,  B60W10/10 ,  B60W10/12 ,  B60W10/18 ,  F16D57/04

    CPC分类号： B60T1/087 ,  F16D57/04 ,  Y10T74/19633 ,  Y10T74/2186

    摘要： A drive unit for a motor vehicle having an engine; a transmission featuring a transmission housing; and a retarder featuring a rotor and a stator. A retarder shaft is provided that is supported by two bearings which are offset along the axial length of the retarder shaft. At least one of the bearings ("outside bearing") is supported by a wall ("outside wall") of the transmission housing. The retarder shaft protrudes freely beyond the outside wall of the transmission housing. Disposed on the retarder shaft, outside the outer bearing, on the outside wall, is a sealing component. The sealing component seals the clearance between the retarder (or pinion) shaft and the outside wall, preventing passage therethrough of the transmission oil and the operating medium of the retarder.

    摘要翻译： 一种用于具有发动机的机动车辆的驱动单元; 一种传动装置; 以及具有转子和定子的减速器。 提供一个延迟器轴，其由两个轴承支撑，两个轴承沿延迟器轴的轴向长度偏移。 至少一个轴承（“外部轴承”）由变速器壳体的壁（“外壁”）支撑。 减速器轴自由地伸出变速器外壳的外壁。 在外轴承外侧延伸器轴上设置在外壁上的是密封部件。 密封部件密封缓速器（或小齿轮）轴和外壁之间的间隙，防止变速器油和延迟器的操作介质通过。

    Drive unit with internal combustion engine and hydrodynamic retarder
    3.
    发明授权
    Drive unit with internal combustion engine and hydrodynamic retarder 失效
    带内燃机和液力减速器的驱动单元

    公开(公告)号：US5613472A

    公开(公告)日：1997-03-25

    申请号：US554488

    申请日：1995-11-07

    申请人： Peter Edelmann ,  Jurgen Friedrich ,  Hans Gebhardt ,  Heribert Moller ,  Alfred Neitz ,  Klaus Vogelsang

    发明人： Peter Edelmann ,  Jurgen Friedrich ,  Hans Gebhardt ,  Heribert Moller ,  Alfred Neitz ,  Klaus Vogelsang

    IPC分类号： B60K11/02 ,  B60T1/087 ,  F01P3/12 ,  F01P5/04 ,  F02B67/00 ,  F16D57/02 ,  F16D57/04 ,  F16D65/78

    CPC分类号： F01P3/12 ,  B60T1/087 ,  F02B67/00 ,  F16D57/04 ,  F16D65/78 ,  F01P2060/06 ,  F01P5/04

    摘要： The present invention involves a drive unit, specifically a drive unit for a motor vehicle having an internal combustion engine, a cooling system with fan, a crankshaft and a hydrodynamic retarder with a stator, rotor and housing. The retarder is located within a space bounded on one side by the front of the crankcase, on a second side by the fan shaft which runs parallel to the engine shaft, and on a third side by the rear edge of the fan wheel. Viewed from the front, the retarder is substantially located within the fly circle of the fan wheel. Mounted to the crankcase and located between the crankcase, fan and retarder is an intermediate body which supports the retarder housing and stator, the fan, a regulator and switch for a generator, an idler pulley for a drive belt for auxiliary units and an air conditioning compressor.

    摘要翻译： 本发明涉及一种驱动单元，特别是具有内燃机的机动车辆的驱动单元，具有风扇的冷却系统，曲轴和具有定子，转子和壳体的流体动力学延迟器。 缓速器位于由曲轴箱的前部在一侧限定的空间中，第二侧位于与发动机轴平行的风扇轴上，第三侧位于风扇轮的后边缘的第三侧。 从前面观察，缓速器基本上位于风扇轮的飞圈内。 安装在曲轴箱上并位于曲轴箱，风扇和缓速器之间的是中间体，其支撑减速器壳体和定子，风扇，用于发电机的调节器和开关，用于辅助单元的传动带的惰轮，以及空调 压缩机。

    Drive unit with internal combustion engine and hydrodynamic retarder
    6.
    发明授权
    Drive unit with internal combustion engine and hydrodynamic retarder 失效
    带内燃机和液力减速器的驱动单元

    公开(公告)号：US5758619A

    公开(公告)日：1998-06-02

    申请号：US551857

    申请日：1995-11-07

    申请人： Peter Edelmann ,  Jurgen Friedrich ,  Hans Gebhardt ,  Heribert Moller ,  Alfred Neitz ,  Klaus Vogelsang

    发明人： Peter Edelmann ,  Jurgen Friedrich ,  Hans Gebhardt ,  Heribert Moller ,  Alfred Neitz ,  Klaus Vogelsang

    IPC分类号： B60T1/087 ,  F01P3/20 ,  F16D57/02 ,  F16D57/04 ,  F01P3/12

    CPC分类号： B60T1/087 ,  F01P3/20 ,  F16D57/04 ,  F01P2060/06

    摘要： The present invention involves a drive unit, specifically a drive unit for a motor vehicle having an internal combustion engine, a cooling system with fan, a transmission and a hydrodynamic retarder with a stator, rotor and housing. The retarder rotor is mounted on either the engine shaft or a crankshaft journal which is coaxial with the engine shaft. The retarder is located within a space bounded on one side by the front of the crankcase, on a second side by the fan shaft which runs parallel to the engine shaft, and on a third side by the rear edge of the fan wheel. Viewed from the front, the retarder is substantially located within the fly circle of the fan wheel whereby the air flow generated by the fan wheel removes heat, generated by braking actions, from the housing of the retarder.

    摘要翻译： 本发明涉及一种驱动单元，特别是具有内燃机，具有风扇的冷却系统，变速器和具有定子，转子和壳体的流体动力学延迟器的机动车辆的驱动单元。 减速器转子安装在与发动机轴同轴的发动机轴或曲轴轴颈上。 缓速器位于由曲轴箱的前部在一侧限定的空间中，第二侧位于与发动机轴平行的风扇轴上，第三侧位于风扇轮的后边缘的第三侧。 从前方观察，缓速器基本上位于风扇轮的飞环内，由此由风扇叶产生的空气流从减速器的壳体移除由制动动作产生的热量。

    Drive unit
    9.
    发明授权
    Drive unit 失效
    驱动单元

    公开(公告)号：US5829562A

    公开(公告)日：1998-11-03

    申请号：US917203

    申请日：1997-08-25

    申请人： Werner Adams ,  Peter Edelmann ,  Jurgen Friedrich ,  Peter Heilinger ,  Peter Rose ,  Klaus Vogelsang

    发明人： Werner Adams ,  Peter Edelmann ,  Jurgen Friedrich ,  Peter Heilinger ,  Peter Rose ,  Klaus Vogelsang

    IPC分类号： B60T1/087 ,  F16D57/04 ,  F16D65/78 ,  F16D67/00

    CPC分类号： F16D57/04 ,  B60T1/087 ,  F16D65/78

    摘要： The invention relates to a drive unit for a motor vehicle having a hydrodynamic retarder and a drive train with an engine and a transmission. The hydrodynamic retarder is comprised of a rotor impeller wheel and a stator impeller wheel and is coordinated with the main drive train in a manner such that the rotor impeller wheel of the hydrodynamic retarder is driven by the drive train. The operating fluid of the hydrodynamic retarder is a medium used for cooling the vehicle and a clutch is arranged between the drive train and the hydrodynamic retarder.

    摘要翻译： 本发明涉及一种用于机动车辆的驱动单元，其具有流体动力学延迟器和具有发动机和变速器的传动系。 流体动力学延迟器由转子叶轮和定子叶轮组成，并与主传动系统配合，使得流体动力学延迟器的转子叶轮由驱动系驱动。 流体动力学延迟器的工作流体是用于冷却车辆的介质，并且离合器布置在传动系和流体动力学延迟器之间。

    Drive unit with internal combustion engine and hydrodynamic retarder
    10.
    发明授权
    Drive unit with internal combustion engine and hydrodynamic retarder 失效
    带内燃机和液力减速器的驱动单元

    公开(公告)号：US5657723A

    公开(公告)日：1997-08-19

    申请号：US551800

    申请日：1995-11-07

    申请人： Peter Edelmann ,  Jurgen Friedrich ,  Hans Gebhardt ,  Heribert Moller ,  Alfred Neitz ,  Klaus Vogelsang

    发明人： Peter Edelmann ,  Jurgen Friedrich ,  Hans Gebhardt ,  Heribert Moller ,  Alfred Neitz ,  Klaus Vogelsang

    IPC分类号： B60K11/02 ,  B60T1/087 ,  F01P3/12 ,  F01P3/20 ,  F16D57/02 ,  F01P1/06

    CPC分类号： B60T1/087 ,  F01P3/20 ,  F01P2060/06

    摘要： The present invention involves a drive unit, specifically a drive unit for a motor vehicle having an internal combustion engine, a cooling system with fan and a hydrodynamic retarder with a stator, rotor and housing. The retarder is located within a space bounded on one side by the front of the crankcase, on a second side by the fan shaft which runs parallel to the engine shaft, and on a third side by the rear edge of the fan wheel. Viewed from the front, the retarder is substantially located within the fly circle of the fan wheel whereby the air flow generated by the fan wheel removes heat, generated by braking actions, from the housing of the retarder. The retarder housing comprises a bell and a cover body. The cover body defines a chamber having two outlets and an inlet. The chamber being in fluid communication with the working space of the retarder.

    摘要翻译： 本发明涉及一种驱动单元，特别是具有内燃机的机动车辆的驱动单元，具有风扇的冷却系统和具有定子，转子和壳体的流体动力学延迟器。 缓速器位于由曲轴箱的前部在一侧限定的空间中，第二侧位于与发动机轴平行的风扇轴上，第三侧位于风扇轮的后边缘的第三侧。 从前方观察，缓速器基本上位于风扇轮的飞环内，由此由风扇叶产生的空气流从减速器的壳体移除由制动动作产生的热量。 缓速器壳体包括钟形和盖体。 盖体限定具有两个出口和入口的室。 室与缓速器的工作空间流体连通。